---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-540 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 503 746 0 2694 3160 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2f:5a:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe2f:5a93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:46:3e:de brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-540) 04/29/24 _x86_64_ (4 CPU) 16:19:27 LINUX RESTART (4 CPU) 16:20:02 tps rtps wtps bread/s bwrtn/s 16:21:01 122.47 40.62 81.85 1909.78 6123.71 16:22:01 100.88 12.41 88.47 2249.49 12111.58 16:23:01 267.24 0.02 267.22 3.07 23973.60 16:24:01 314.21 0.63 313.58 15.06 27090.19 16:25:01 266.19 179.31 86.88 18032.62 61172.43 16:26:01 238.18 213.26 24.91 10355.21 1353.37 Average: 218.49 74.52 143.97 5444.04 22037.03 16:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:21:01 1592076 3310820 2446576 60.58 52288 1821108 929024 18.26 612516 1652692 140408 16:22:01 1200992 3239892 2837660 70.26 66576 2113092 1294416 25.44 799108 1824280 124284 16:23:01 798052 3230272 3240600 80.24 93044 2464292 1292200 25.40 828712 2166400 340 16:24:01 380704 2498596 3657948 90.57 115772 2140028 2054680 40.39 1523260 1913120 51268 16:25:01 168352 3282240 3870300 95.83 124988 3110268 1127100 22.16 951312 2668828 5980 16:26:01 807004 3255960 3231648 80.02 126064 2447268 988332 19.43 738328 2249192 24096 Average: 824530 3136297 3214122 79.58 96455 2349343 1280959 25.18 908873 2079085 57729 16:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:21:01 ens3 218.06 160.99 1010.73 47.09 0.00 0.00 0.00 0.00 16:21:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 426.01 258.71 1242.54 27.36 0.00 0.00 0.00 0.00 16:22:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 372.25 210.80 1845.81 16.26 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 703.33 422.69 5353.45 32.60 0.00 0.00 0.00 0.00 16:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 88.92 55.51 510.16 4.99 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 22.78 18.60 19.68 8.42 0.00 0.00 0.00 0.00 16:26:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.37 187.90 1665.11 22.71 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-540) 04/29/24 _x86_64_ (4 CPU) 16:19:27 LINUX RESTART (4 CPU) 16:20:02 CPU %user %nice %system %iowait %steal %idle 16:21:01 all 20.92 0.00 1.63 3.63 0.06 73.76 16:21:01 0 18.26 0.00 1.54 5.74 0.05 74.42 16:21:01 1 12.50 0.00 1.47 0.59 0.05 85.38 16:21:01 2 30.20 0.00 2.18 6.63 0.07 60.92 16:21:01 3 22.78 0.00 1.34 1.59 0.05 74.24 16:22:01 all 12.48 0.00 1.88 2.46 0.04 83.13 16:22:01 0 7.71 0.00 1.27 2.33 0.03 88.66 16:22:01 1 23.99 0.00 2.37 1.57 0.05 72.02 16:22:01 2 5.54 0.00 2.27 3.73 0.07 88.39 16:22:01 3 12.60 0.00 1.60 2.24 0.05 83.51 16:23:01 all 7.92 0.00 3.24 8.10 0.07 80.66 16:23:01 0 7.94 0.00 3.01 9.30 0.05 79.70 16:23:01 1 10.24 0.00 4.04 9.89 0.07 75.76 16:23:01 2 6.14 0.00 2.79 3.45 0.08 87.53 16:23:01 3 7.34 0.00 3.16 9.72 0.07 79.71 16:24:01 all 9.44 0.00 4.19 9.76 0.06 76.54 16:24:01 0 6.13 0.00 4.15 7.71 0.07 81.94 16:24:01 1 6.85 0.00 4.21 11.14 0.05 77.75 16:24:01 2 18.55 0.00 6.15 18.32 0.08 56.89 16:24:01 3 6.29 0.00 2.30 1.88 0.05 89.48 16:25:01 all 19.11 0.00 2.22 11.98 0.06 66.63 16:25:01 0 6.94 0.00 1.87 17.64 0.05 73.50 16:25:01 1 15.41 0.00 1.37 4.45 0.05 78.72 16:25:01 2 48.68 0.00 4.32 11.69 0.08 35.23 16:25:01 3 5.42 0.00 1.30 14.13 0.05 79.09 16:26:01 all 14.60 0.00 1.36 13.86 0.07 70.12 16:26:01 0 23.34 0.00 1.88 20.73 0.07 53.99 16:26:01 1 22.11 0.00 1.09 7.99 0.05 68.76 16:26:01 2 6.53 0.00 1.22 12.46 0.05 79.73 16:26:01 3 6.41 0.00 1.24 14.23 0.08 78.04 Average: all 14.07 0.00 2.42 8.31 0.06 75.14 Average: 0 11.71 0.00 2.29 10.58 0.05 75.37 Average: 1 15.20 0.00 2.43 5.95 0.05 76.38 Average: 2 19.28 0.00 3.16 9.39 0.07 68.09 Average: 3 10.12 0.00 1.82 7.31 0.06 80.69